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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -19,3 +19,18 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| SOFTWARE. | ||
|
|
||
| IMPORTANT NOTICE: BrainFlow uses SimpleBLE, | ||
| which is owned by The California Open Source Company LLC and used under license. | ||
| As an End User of BrainFlow, you are prohibited from using, modifying, or | ||
| distributing SimpleBLE, or any part thereof, except as incorporated in this | ||
| Project. Specifically, you may not: | ||
|
|
||
| a) Extract, isolate, or separate SimpleBLE from BrainFlow; | ||
| b) Modify, adapt or translate SimpleBLE; | ||
| c) Distribute, sublicense, rent, lease, lend, or transfer SimpleBLE to any third party; | ||
| d) Remove, obscure, or alter any copyright, trademark, or other proprietary rights | ||
| notices contained within SimpleBLE. | ||
| Your use of this Application is subject to your compliance with these restrictions. | ||
| If you have any questions about these terms, please contact | ||
| The California Open Source Company LLC [[email protected]]. | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| import logging | ||
| import threading | ||
| import time | ||
| from random import randint | ||
|
|
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| class Listener(threading.Thread): | ||
|
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| def __init__(self, port, write, read): | ||
| # for windows write and read are methods from Serial object, for linux - os.read/write it doesnt work otherwise | ||
| threading.Thread.__init__(self) | ||
| self.port = port | ||
| self.writer_process = None | ||
| self.write = write | ||
| self.read = read | ||
| self.need_stop = False | ||
|
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| def run(self): | ||
| self.writer_process = KnightBoardWriter(self.port, 0.005, self.write) | ||
| self.writer_process.daemon = True | ||
| self.writer_process.start() | ||
| time.sleep(10) | ||
| self.writer_process.need_data = False | ||
| self.writer_process.join() | ||
|
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|
|
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| class KnightBoardWriter(threading.Thread): | ||
|
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| def __init__(self, port, delay, write): | ||
| threading.Thread.__init__(self) | ||
| self.port = port | ||
| self.write = write | ||
| self.delay = delay | ||
| self.package_size = 21 | ||
| self.package_num = 0 | ||
| self.need_data = True | ||
|
|
||
| def run(self): | ||
| while self.need_data: | ||
| if self.package_num % 256 == 0: | ||
| self.package_num = 0 | ||
|
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| package = list() | ||
| package.append(0xA0) | ||
| package.append(self.package_num) | ||
| for i in range(2, self.package_size - 1): | ||
| package.append(randint(0, 255)) | ||
| package.append(0xC0) | ||
| logging.info(bytes(package)) | ||
| self.write(self.port, bytes(package)) | ||
|
|
||
| self.package_num = self.package_num + 1 | ||
| time.sleep(self.delay) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| import logging | ||
| import os | ||
| import pty | ||
| import subprocess | ||
| import sys | ||
|
|
||
| from brainflow_emulator.emulate_common import TestFailureError, log_multilines | ||
| from brainflow_emulator.knightboard_emulator import Listener | ||
|
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|
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| def write(port, data): | ||
| return os.write(port, data) | ||
|
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|
|
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| def read(port, num_bytes): | ||
| return os.read(port, num_bytes) | ||
|
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|
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| def get_ports_pty(): | ||
| master, slave = pty.openpty() | ||
| s_name = os.ttyname(slave) | ||
| return master, slave, s_name | ||
|
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|
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| def test_serial(cmd_list, master, slave, s_name): | ||
| listen_thread = Listener(master, write, read) | ||
| listen_thread.daemon = True | ||
| listen_thread.start() | ||
|
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| cmd_to_run = cmd_list + [s_name] | ||
| logging.info('Running %s' % ' '.join([str(x) for x in cmd_to_run])) | ||
| process = subprocess.Popen(cmd_to_run, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | ||
| stdout, stderr = process.communicate() | ||
|
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| log_multilines(logging.info, stdout) | ||
| log_multilines(logging.info, stderr) | ||
|
|
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| if process.returncode != 0: | ||
| raise TestFailureError('Test failed with exit code %s' % str(process.returncode), process.returncode) | ||
|
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| return stdout, stderr | ||
|
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| def main(cmd_list): | ||
| if not cmd_list: | ||
| raise Exception('No command to execute') | ||
| master, slave, s_name = get_ports_pty() | ||
| test_serial(cmd_list, master, slave, s_name) | ||
|
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|
|
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| if __name__ == '__main__': | ||
| logging.basicConfig(level=logging.INFO) | ||
| main(sys.argv[1:]) |
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